On Thu, Jun 15, 2023 at 3:58 PM Christopher Patton <cpatton= 40cloudflare....@dmarc.ietf.org> wrote:
> Hi TLS, > > Appendix B.3 defines the `HandshakeType` for each message in the handshake > protocol. I'm curious about the history of the RESERVED variants in this > list: > > ... > > Were these variants from previous TLS versions? Are they there to prevent > extensions, or future TLS versions, from reusing these code points? > Hi, IANA has them: https://www.iana.org/assignments/tls-parameters/tls-parameters.xml Some of them are from old TLS versions, and some are from TLS extensions that didn't really take off. thanks, Rob
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